Image File Name: HELIX2.FIT Object: (Unknown) Observation Date: 2009 August 30, UT: 09:31:24 Target Object: x = 417.0988, RA = 22h 28m 35.27s y = 407.0343, Dec = -20° 56' 39.7" m = 17.0 (No Filter) Estimated errors cannot be calculated! N(=6) is minimum for selected solution type. Estimated Error in Magnitude (Sigma): 0.1(3) Field Center: x = 1092.0000, RA = 22h 29m 40.66s y = 736.0000, Dec = -20° 48' 33.7" Plate Constants for Quadratic Solution: (X = a*x + b*y + c*x*y + d*x*x + e*y*y + f) a = -6.9431555E-06, b = 1.5884091E-06, c = -7.9143349E-11 d = 8.8559929E-11, e = -8.5393218E-10, f = 3.6769403E-03 (Y = g*x + h*y + i*x*y + j*x*x + k*y*y + l) g = -1.7667604E-07, h = 8.0953954E-06, i = -7.2271440E-11 j = 7.1286452E-11, k = -5.7509288E-10, l = -5.6082037E-03 Scale = 1.5425 "/pixel, Field Wd. = 56.15', Ht. = 37.84' Effective Focal Length = 909.68mm, f-Ratio = 1.2 Notes: (1) Star not used in astrometric solution. (2) Star not used in magnitude solution. (3) Magnitudes are unreliable due to errors in reference star magnitudes and passband differences.